diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/mips/ath25/devices.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/mips/ath25/devices.h')
| -rw-r--r-- | kernel/arch/mips/ath25/devices.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/kernel/arch/mips/ath25/devices.h b/kernel/arch/mips/ath25/devices.h new file mode 100644 index 000000000..04d414115 --- /dev/null +++ b/kernel/arch/mips/ath25/devices.h @@ -0,0 +1,43 @@ +#ifndef __ATH25_DEVICES_H +#define __ATH25_DEVICES_H + +#include <linux/cpu.h> + +#define ATH25_REG_MS(_val, _field) (((_val) & _field##_M) >> _field##_S) + +#define ATH25_IRQ_CPU_CLOCK (MIPS_CPU_IRQ_BASE + 7) /* C0_CAUSE: 0x8000 */ + +enum ath25_soc_type { + /* handled by ar5312.c */ + ATH25_SOC_AR2312, + ATH25_SOC_AR2313, + ATH25_SOC_AR5312, + + /* handled by ar2315.c */ + ATH25_SOC_AR2315, + ATH25_SOC_AR2316, + ATH25_SOC_AR2317, + ATH25_SOC_AR2318, + + ATH25_SOC_UNKNOWN +}; + +extern enum ath25_soc_type ath25_soc; +extern struct ar231x_board_config ath25_board; +extern void (*ath25_irq_dispatch)(void); + +int ath25_find_config(phys_addr_t offset, unsigned long size); +void ath25_serial_setup(u32 mapbase, int irq, unsigned int uartclk); +int ath25_add_wmac(int nr, u32 base, int irq); + +static inline bool is_ar2315(void) +{ + return (current_cpu_data.cputype == CPU_4KEC); +} + +static inline bool is_ar5312(void) +{ + return !is_ar2315(); +} + +#endif |